IRG系列立式热水管道循环水泵
IRG系列立式热水管道循环水泵
一、产品概述
ISG系列立式单级单吸管道离心泵,是科技人员联合国内水泵专家选用国内优秀水力模型,采用IS型单级单吸离心泵之性能参数,在一般立式泵的基础上进行巧妙组合设计而成,同时根据使用温度、介质等不同在ALG型基础上派生出适用热水、高温耐腐蚀化工泵、油泵。该系列产品具有高效节能、噪音低、性能可靠等优点,符合最新国家机械部JB/T53058-93的标准要求,产品按国际ISO2858标准设计制造。
二、主要用途
1.ISG型立式单级单吸管道离心泵,供输送清水及物理化学性质类似于清水的其他液体之用,适用于工业和城市给排水、高层建筑增压送水、园林喷灌、消防增压、远距离输送、暖通制冷循环、浴室等冷暖水循环增压及设备配套,使用温度T<80℃。
2.IRG型立式热水泵适用于冶金、化工、纺织、木材加工、造纸以及饭店、浴室、宾馆等锅炉高温热水增压循环输送以及城市住房采暖循环用泵,使用温度120℃以下。
3.GRG型立式高温离心泵广泛用于:能源、冶金、化工、纺织、造纸以及饭店、浴室、宾馆等锅炉高温热水增压循环输送以及城市住房采暖循环用泵,使用温度240℃以下。
4.IHG型立式单级不锈钢管道离心泵,供输送不含固体颗粒,具有腐蚀性,粘度类似于水的液体,适用于石油、化工、冶金、电力、造纸、食品制药和合成纤维等部门,使用温度为-20℃ ~ 120℃。
5.YG型管道油泵,供输送汽油、煤油、柴油等石油产品,被输送介质温度为-20℃ ~ + 120℃。
6.IHGB型立式不锈钢防爆型化工离心泵,适用于输送易燃性化工液体。
7.ISGD、IRGD、GRGD、IHGH、YGD、IHGBD型立式低速离心泵,适用于环境噪声要求很低的场合及空调循环等。
三、结构特点
1.泵为立式结构,进出口口径相同,且位于同一中心线上,可象阀门一样安装于管路之中,外形紧凑美观,占地面积小,建筑投入低,如加上防护罩则可置于户外使用。
2.叶轮直接安装在电机的长轴上,轴向尺寸短,结构紧凑,泵与电机轴承配置合理,能有效地平衡泵运转产生的径向和轴向负荷,从而保证了泵的运行平稳,振动小、噪音低。
3.轴封采用机械密封或机械密封组合,采用进口钛合金密封环、中型耐高温机械密封和采用硬质合金材料,耐磨密封,能有效地延长机械密封的使用寿命。
4.安装检修方便,无需拆动管路系统,只要卸下泵联体座螺母即可抽出全部转子部件。
5.可根据使用要求即流量和扬程的需要采用泵的串、并联运用方式。
6.可根据管路布置的要求采用泵的竖式和横式安装。
四、工作条件
1.吸入压力≤1.0MPa,或泵系统最高工作压力≤1.6MPa,即吸入口压力+泵扬程≤1.6MPa、泵静压试验压力为≤2.5MPa,订货时请注明系统工作压力。泵系统工作压力大于1.6MPa时应在订货时另行提出,以便在制造时泵的过流部分和联接部分采用铸钢材料。
2.环境温度<40℃,相对湿度<40%。
3.所输送介质中固体颗粒体积含量不超过单位体积的0.1,粒度<0.2mm。
注:如果用介质为带有细小颗粒,请在订货时说明,以便本厂采用耐磨式机械密封。
五、ISG型立式单级单吸管道离心泵型号意义:
例如:ISG50-160(I)A
ISG-立式单级管道离心泵
IRG-立式单级热水管道离心泵
GRG-立式单级热水管道离心泵
IHG-立式单级不锈钢化工泵
YG-单级单吸管道油泵
50-泵进、出口公称直径(mm)
160-叶轮名义外径(mm)
I-流量分类
A-叶轮经第一次切割
型 号
|
流量Q
|
扬程
H
(m)
|
效率
η
(%)
|
电机功率
P
(KW)
|
转速
n
(r/min)
|
必需汽蚀余量
(NPAH)r
(m)
|
重量
(kg)
|
|
(m3/h)
|
(L/s)
|
|||||||
125-250A
|
90
|
25
|
76
|
74
|
45
|
2900
|
4.0
|
457
|
150
|
41.7
|
70
|
||||||
180
|
50
|
64
|
||||||
125-250B
|
83
|
21.7
|
65
|
73
|
37
|
2900
|
4.0
|
404
|
138
|
33.3
|
50
|
||||||
166
|
46.1
|
55
|
||||||
125-315
|
96
|
26.7
|
123
|
70
|
90
|
2900
|
4.0
|
756
|
160
|
44.4
|
125
|
||||||
192
|
53.3
|
119
|
||||||
125-315A
|
90
|
25
|
117
|
70
|
75
|
2900
|
4.0
|
651
|
150
|
41.7
|
110
|
||||||
180
|
50
|
104
|
||||||
125-315B
|
86
|
23.9
|
106
|
69
|
75
|
2900
|
4.0
|
646
|
143
|
39.7
|
100
|
||||||
172
|
47.8
|
95.2
|
||||||
150-125
|
96
|
26.7
|
22.6
|
66
|
15
|
2900
|
4.0
|
236
|
160
|
44.4
|
24
|
76
|
|||||
192
|
53.3
|
17
|
76
|
|||||
150-125A
|
90
|
25
|
18
|
77
|
11
|
2900
|
4.0
|
226
|
150
|
41.7
|
16
|
||||||
180
|
50
|
13.6
|
||||||
150-160
|
96
|
26.7
|
35
|
72
|
22
|
2900
|
4.0
|
294
|
160
|
44.4
|
32
|
78
|
|||||
192
|
53.3
|
28
|
76
|
|||||
150-160A
|
90
|
25.0
|
31.5
|
71
|
18.5
|
2900
|
4.0
|
252
|
150
|
41.7
|
28
|
76
|
|||||
180
|
50.0
|
24.5
|
73
|
|||||
150-160B
|
84
|
23.3
|
27
|
67
|
15
|
2900
|
4.0
|
231
|
140
|
38.9
|
24
|
73
|
|||||
168
|
46.7
|
21
|
72
|
|||||
150-200
|
96
|
26.7
|
55
|
77
|
37
|
2900
|
4.0
|
410
|
160
|
44.4
|
50
|
||||||
192
|
53.3
|
46
|
||||||
150-200A
|
90
|
25
|
48.4
|
76
|
30
|
2900
|
4.0
|
385
|
150
|
41.7
|
44
|
||||||
180
|
50
|
40.5
|
||||||
150-200B
|
83
|
21.7
|
41.3
|
75
|
22
|
2900
|
4.0
|
315
|
138
|
33.3
|
37.5
|
||||||
166
|
46.1
|
34.5
|
||||||
150-250(I)
|
120
|
33.3
|
87
|
65
|
75
|
2900
|
4.0
|
761
|
200
|
55.6
|
80
|
76
|
|||||
240
|
66.7
|
72
|
74
|
|||||
150-250(I)A
|
112
|
31.1
|
76
|
64
|
55
|
2900
|
4.0
|
614
|
187
|
51.9
|
70
|
75
|
|||||
224
|
62.2
|
63
|
73
|
|||||
150-250(I)B
|
104
|
26.9
|
65
|
63
|
45
|
2900
|
4.0
|
509
|
173
|
48.1
|
60
|
74
|
|||||
204
|
57.8
|
54
|
72
|
|||||
150-315(I)
|
120
|
33.3
|
133
|
58
|
110
|
2900
|
4.5
|
1029
|
200
|
55.6
|
125
|
75
|
|||||
240
|
66.7
|
120
|
73
|
|||||
150-315(I)A
|
112
|
31.1
|
116
|
57
|
90
|
2900
|
4.5
|
767
|
187
|
51.9
|
110
|
74
|
|||||
224
|
62.2
|
105
|
72
|
|||||
150-315(I)B
|
104
|
28.9
|
100
|
55
|
75
|
2900
|
4.5
|
746
|
173
|
48.1
|
95
|
72
|
|||||
208
|
57.8
|
91
|
70
|
|||||
150-350
|
96
|
26.7
|
153.6
|
69
|
110
|
2900
|
4.5
|
1040
|
160
|
44.4
|
150
|
70
|
|||||
192
|
53.3
|
138
|
67
|
|||||
150-350A
|
105
|
29.2
|
152
|
68
|
90
|
2900
|
4.5
|
777
|
150
|
41.7
|
142
|
69
|
|||||
180
|
50
|
130
|
65
|
|||||
150-350B
|
98
|
27.2
|
110
|
63
|
75
|
2900
|
4.5
|
756
|
140
|
38.9
|
101
|
67
|
|||||
168
|
46.7
|
90
|
60
|
|||||
150-200
|
140
|
38.9
|
13.8
|
68
|
15
|
1450
|
3.0
|
278
|
200
|
55.6
|
12.5
|
78
|
|||||
260
|
72.2
|
10.6
|
78
|
|||||
150-200A
|
125
|
34.7
|
11.5
|
66
|
11
|
1450
|
3.0
|
263
|
176
|
49.7
|
10
|
76
|
|||||
232
|
64.6
|
8.5
|
76
|
|||||
150-250
|
140
|
38.9
|
21.8
|
73
|
18.5
|
1450
|
3.0
|
355
|
200
|
55.6
|
20
|
80
|
|||||
260
|
72.2
|
17
|
77
|
|||||
150-250A
|
129
|
35.8
|
18.5
|
72
|
15
|
1450
|
3.0
|
315
|
184
|
51.1
|
17
|
78
|
|||||
240
|
66.7
|
14.4
|
76
|
|||||
150-250B
|
117
|
32.5
|
15.2
|
70
|
11
|
1450
|
3.0
|
294
|
167
|
46.4
|
14
|
76
|
|||||
217
|
60.4
|
12
|
74
|
|||||
150-315
|
140
|
38.9
|
33.8
|
70
|
30
|
1450
|
3.5
|
462
|
200
|
55.6
|
32
|
78
|
|||||
260
|
72.2
|
28
|
73
|
|||||
150-315A
|
131
|
36.4
|
29.5
|
69
|
22
|
1450
|
3.5
|
378
|
187
|
51.9
|
28
|
77
|
|||||
243
|
67.5
|
24.5
|
77
|
|||||
150-315B
|
121
|
33.6
|
25
|
69
|
18.5
|
1450
|
3.5
|
368
|
173
|
48.1
|
24
|
76
|
|||||
225
|
62.3
|
21
|
75
|
管道离心泵性能参数表
|
||||||||
型 号
|
流量Q
|
扬程
H
(m)
|
效率
η
(%)
|
电机功率
P
(KW)
|
转速
n
(r/min)
|
必需汽
蚀余量
(NPAH)r
(m)
|
重量
(kg)
|
|
(m3/h)
|
(L/s)
|
|||||||
150-400
|
140
|
38.9
|
53
|
68
|
45
|
1450
|
3.5
|
620
|
200
|
55.6
|
50
|
75
|
|||||
260
|
72.2
|
46
|
71
|
|||||
150-400a
|
131
|
36.4
|
46.6
|
67
|
37
|
1450
|
3.5
|
578
|
187
|
51.9
|
44
|
74
|
|||||
243
|
67.5
|
38.3
|
70
|
|||||
150-400b
|
122
|
33.9
|
40
|
64
|
30
|
1450
|
3.5
|
546
|
174
|
48.3
|
38
|
73
|
|||||
226
|
62.9
|
33
|
70
|
|||||
150-400c
|
112
|
31.3
|
34
|
64
|
22
|
1450
|
3.5
|
515
|
160
|
44.4
|
32
|
71
|
|||||
208
|
57.8
|
28
|
69
|
|||||
200-200
</, TD> |
140
|
38.9
|
13.8
|
67
|
15
|
1450
|
3.0
|
404
|
200
|
55.6
|
12.5
|
78
|
|||||
260
|
72.2
|
10.6
|
78
|
|||||
200-200a
|
125
|
34.7
|
11
|
66
|
11
|
1450
|
3.0
|
383
|
179
|
49.7
|
10
|
76
|
|||||
232
|
64.6
|
8.5
|
76
|
|||||
200-250
|
140
|
38.9
|
21.8
|
73
|
18.5
|
1450
|
3.0
|
450
|
200
|
55.6
|
20
|
80
|
|||||
260
|
72.2
|
17
|
77
|
|||||
200-250a
|
129
|
35.8
|
18.5
|
72
|
15
|
1450
|
3.0
|
438
|
184
|
51.2
|
17
|
78
|
|||||
240
|
66.7
|
14.4
|
76
|
|||||
200-250b
|
117
|
32.5
|
15.2
|
70
|
11
|
1450
|
3.0
|
404
|
167
|
46.4
|
14
|
76
|
|||||
217.5
|
60.4
|
12
|
75
|
|||||
200-315
|
140
|
38.9
|
33.8
|
70
|
30
|
1450
|
3.5
|
578
|
200
|
55.6
|
32
|
78
|
|||||
260
|
72.2
|
28
|
78
|
|||||
200-315a
|
131
|
36.4
|
29.5
|
69
|
22
|
1450
|
3.5
|
483
|
187
|
51.9
|
28
|
77
|
|||||
243
|
67.5
|
24.5
|
77
|
|||||
200-315b
|
121
|
33.6
|
25.5
|
69
|
18.5
|
1450
|
3.5
|
462
|
173
|
48.1
|
24
|
76
|
|||||
225
|
62.5
|
20.5
|
75
|
|||||
200-400
|
140
|
38.9
|
53
|
68
|
45
|
1450
|
3.5
|
620
|
200
|
55.6
|
50
|
75
|
|||||
260
|
72.2
|
46
|
71
|
|||||
200-400a
|
131
|
36.4
|
46.6
|
67
|
37
|
1450
|
3.5
|
578
|
187
|
51.9
|
44
|
74
|
|||||
243
|
67.5
|
38.3
|
70
|
|||||
200-400b
|
122
|
33.9
|
40
|
64
|
30
|
1450
|
3.5
|
546
|
174
|
48.3
|
38
|
73
|
|||||
226
|
62.9
|
33
|
70
|
|||||
200-400c
|
112
|
31.3
|
34
|
64
|
22
|
1450
|
3.5
|
515
|
160
|
44.4
|
32
|
71
|
|||||
208
|
57.8
|
28
|
69
|
|||||
200-200(I)
|
280
|
77.8
|
13.4
|
70
|
22
|
1450
|
4.0
|
452
|
400
|
111
|
12.5
|
80
|
|||||
520
|
144
|
10.5
|
79
|
|||||
200-200(I)A
|
250
|
69.4
|
11.2
|
68
|
18.5
|
1450
|
4.0
|
452
|
358
|
99.4
|
10
|
78
|
|||||
465
|
129
|
8.5
|
77
|
|||||
200-250(I)
|
280
|
77.8
|
22.2
|
75
|
30
|
1450
|
4.0
|
525
|
400
|
111
|
20
|
80
|
|||||
520
|
144
|
14
|
72
|
|||||
200-250(I)A
|
250
|
69.4
|
18
|
73
|
22
|
1450
|
4.0
|
431
|
358
|
99.4
|
16
|
78
|
|||||
465
|
129
|
11.2
|
70
|
|||||
200-250(I)B
|
226
|
62.8
|
14.4
|
70
|
18.5
|
1450
|
4.0
|
420
|
322
|
89.4
|
13
|
75
|
|||||
419
|
116
|
9.3
|
67
|
|||||
200-315(I)
|
280
|
77.8
|
36
|
73
|
55
|
1450
|
4.0
|
756
|
400
|
111
|
32
|
80
|
|||||
520
|
144
|
26
|
75
|
|||||
200-315(I)A
|
262
|
72.8
|
31.5
|
72
|
45
|
1450
|
4.0
|
651
|
374
|
103
|
28
|
79
|
|||||
486
|
135
|
23
|
74
|
|||||
200-315(I)B
|
242
|
67.2
|
27
|
71
|
37
|
1450
|
4.0
|
599
|
346
|
96.1
|
24
|
78
|
|||||
450
|
125
|
19.5
|
73
|
|||||
200-400(I)
|
280
|
77.8
|
54.5
|
75
|
75
|
1450
|
4.0
|
1008
|
400
|
111.4
|
50
|
81
|
|||||
520
|
144
|
39
|
77
|
|||||
200-400(I)A
|
262
|
72.8
|
48
|
74
|
75
|
1450
|
4.0
|
893
|
374
|
103
|
44
|
80
|
|||||
486
|
135
|
34
|
76
|
|||||
200-400(I)B
|
242
|
67.2
|
41.4
|
72
|
55
|
1450
|
5.0
|
746
|
346
|
96.1
|
38
|
78
|
|||||
450
|
125
|
29.6
|
74
|
|||||
200-400(I)C
|
224
|
62.2
|
34.9
|
70
|
45
|
1450
|
5.0
|
635
|
320
|
88.9
|
32
|
76
|
|||||
416
|
115
|
25
|
72
|
|||||
200-500(I)
|
280
|
77.8
|
85
|
76
|
132
|
1450
|
4.0
|
1254
|
400
|
111.1
|
80
|
78
|
|||||
520
|
144.4
|
70
|
76
|
|||||
200-500(I)A
|
262
|
72.8
|
74.4
|
75
|
110
|
1450
|
4.0
|
1184
|
374
|
103.9
|
70
|
77
|
|||||
486
|
135
|
61.2
|
75
|
管道离心泵性能参数表
|
||||||||
型 号
|
流量Q
|
扬程
H
(m)
|
效率
η
(%)
|
电机功率
P
(KW)
|
转速
n
(r/min)
|
必需汽蚀余量
(NPAH)r
(m)
|
重量
(kg)
|
|
(m3/h)
|
(L/s)
|
|||||||
150-400
|
140
|
38.9
|
53
|
68
|
45
|
1450
|
3.5
|
620
|
200
|
55.6
|
50
|
75
|
|||||
260
|
72.2
|
46
|
71
|
|||||
150-400a
|
131
|
36.4
|
46.6
|
67
|
37
|
1450
|
3.5
|
578
|
187
|
51.9
|
44
|
74
|
|||||
243
|
67.5
|
38.3
|
70
|
|||||
150-400b
|
122
|
33.9
|
40
|
64
|
30
|
1450
|
3.5
|
546
|
174
|
48.3
|
38
|
73
|
|||||
226
|
62.9
|
33
|
70
|
|||||
150-400c
|
112
|
31.3
|
34
|
64
|
22
|
1450
|
3.5
|
515
|
160
|
44.4
|
32
|
71
|
|||||
208
|
57.8
|
28
|
69
|
|||||
200-200
|
140
|
38.9
|
13.8
|
67
|
15
|
1450
|
3.0
|
404
|
200
|
55.6
|
12.5
|
78
|
|||||
260
|
72.2
|
10.6
|
78
|
|||||
200-200a
|
125
|
34.7
|
11
|
66
|
11
|
1450
|
3.0
|
383
|
179
|
49.7
|
10
|
76
|
|||||
232
|
64.6
|
8.5
|
76
|
|||||
200-250
|
140
|
38.9
|
21.8
|
73
|
18.5
|
1450
|
3.0
|
450
|
200
|
55.6
|
20
|
80
|
|||||
260
|
72.2
|
17
|
77
|
|||||
200-250a
|
129
|
35.8
|
18.5
|
72
|
15
|
1450
|
3.0
|
438
|
184
|
51.2
|
17
|
78
|
|||||
240
|
66.7
|
14.4
|
76
|
|||||
200-250b
|
117
|
32.5
|
15.2
|
70
|
11
|
1450
|
3.0
|
404
|
167
|
46.4
|
14
|
76
|
|||||
217.5
|
60.4
|
12
|
75,
</, TD> |
|||||
200-315
|
140
|
38.9
|
33.8
|
70
|
30
|
1450
|
3.5
|
578
|
200
|
55.6
|
32
|
78
|
|||||
260
|
72.2
|
28
|
78
|
|||||
200-315a
|
131
|
36.4
|
29.5
|
69
|
22
|
1450
|
3.5
|
483
|
187
|
51.9
|
28
|
77
|
|||||
243
|
67.5
|
24.5
|
77
|
|||||
200-315b
|
121
|
33.6
|
25.5
|
69
|
18.5
|
1450
|
3.5
|
462
|
173
|
48.1
|
24
|
76
|
|||||
225
|
62.5
|
20.5
|
75
|
|||||
200-400
|
140
|
38.9
|
53
|
68
|
45
|
1450
|
3.5
|
620
|
200
|
55.6
|
50
|
75
|
|||||
260
|
72.2
|
46
|
71
|
|||||
200-400a
|
131
|
36.4
|
46.6
|
67
|
37
|
1450
|
3.5
|
578
|
187
|
51.9
|
44
|
74
|
|||||
243
|
67.5
|
38.3
|
70
|
|||||
200-400b
|
122
|
33.9
|
40
|
64
|
30
|
1450
|
3.5
|
546
|
174
|
48.3
|
38
|
73
|
|||||
226
|
62.9
|
33
|
70
|
|||||
200-400c
|
112
|
31.3
|
34
|
64
|
22
|
1450
|
3.5
|
515
|
160
|
44.4
|
32
|
71
|
|||||
208
|
57.8
|
28
|
69
|
|||||
200-200(I)
|
280
|
77.8
|
13.4
|
70
|
22
|
1450
|
4.0
|
452
|
400
|
111
|
12.5
|
80
|
|||||
520
|
144
|
10.5
|
79
|
|||||
200-200(I)A
|
250
|
69.4
|
11.2
|
68
|
18.5
|
1450
|
4.0
|
452
|
358
|
99.4
|
10
|
78
|
|||||
465
|
129
|
8.5
|
77
|
|||||
200-250(I)
|
280
|
77.8
|
22.2
|
75
|
30
|
1450
|
4.0
|
525
|
400
|
111
|
20
|
80
|
|||||
520
|
144
|
14
|
72
|
|||||
200-250(I)A
|
250
|
69.4
|
18
|
73
|
22
|
1450
|
4.0
|
431
|
358
|
99.4
|
16
|
78
|
|||||
465
|
129
|
11.2
|
70
|
|||||
200-250(I)B
|
226
|
62.8
|
14.4
|
70
|
18.5
|
1450
|
4.0
|
420
|
322
|
89.4
|
13
|
75
|
|||||
419
|
116
|
9.3
|
67
|
|||||
200-315(I)
|
280
|
77.8
|
36
|
73
|
55
|
1450
|
4.0
|
756
|
400
|
111
|
32
|
80
|
|||||
520
|
144
|
26
|
75
|
|||||
200-315(I)A
|
262
|
72.8
|
31.5
|
72
|
45
|
1450
|
4.0
|
651
|
374
|
103
|
28
|
79
|
|||||
486
|
135
|
23
|
74
|
|||||
200-315(I)B
|
242
|
67.2
|
27
|
71
|
37
|
1450
|
4.0
|
599
|
346
|
96.1
|
24
|
78
|
|||||
450
|
125
|
19.5
|
73
|
|||||
200-400(I)
|
280
|
77.8
|
54.5
|
75
|
75
|
1450
|
4.0
|
1008
|
400
|
111.4
|
50
|
81
|
|||||
520
|
144
|
39
|
77
|
|||||
200-400(I)A
|
262
|
72.8
|
48
|
74
|
75
|
1450
|
4.0
|
893
|
374
|
103
|
44
|
80
|
|||||
486
|
135
|
34
|
76
|
|||||
200-400(I)B
|
242
|
67.2
|
41.4
|
72
|
55
|
1450
|
5.0
|
746
|
346
|
96.1
|
38
|
78
|
|||||
450
|
125
|
29.6
|
74
|
|||||
200-400(I)C
|
224
|
62.2
|
34.9
|
70
|
45
|
1450
|
5.0
|
635
|
320
|
88.9
|
32
|
76
|
|||||
416
|
115
|
25
|
72
|
|||||
200-500(I)
|
280
|
77.8
|
85
|
76
|
132
|
1450
|
4.0
|
1254
|
400
|
111.1
|
80
|
78
|
|||||
520
|
144.4
|
70
|
76
|
|||||
200-500(I)A
|
262
|
72.8
|
74.4
|
75
|
110
|
1450
|
4.0
|
1184
|
374
|
103.9
|
70
|
77
|
|||||
486
|
135
|
61.2
|
75
|